






🔧 Snap, Seal, and Stand Out — The Ultimate Tube Cap Upgrade!
This 4-pack of Caplugs snap-in rectangular cap plugs fits 1.5" x 3" steel tubes with 10-14 gauge thickness, providing a durable, painted finish to protect and finish fence posts, steel pipes, and fitness equipment ends. Made in the USA, these caps offer a secure, tool-free installation for a professional-grade look and long-lasting performance.
| Head Style | Cap |
| Finish Type | Painted |
| Shape | Rectangular |
| Item Diameter | 1.5 Inches |
| Thread Size | 1.5 inches x 3 inches |
| Number of Pieces | 4 |
| Compatible groove diameter | 3.16 Inches |
| Manufacturer | Caplugs |
| UPC | 600139972935 |
| Item model number | RC1530 (4) |
| ASIN | B09QH6R221 |
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